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Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

Cellular senescence has both cancer-blocking and cancer-promoting effects, and targeting senescent cells may improve health and lifespan.

Skin aging is caused by stem cell damage and can potentially be delayed with treatments like antioxidants and stem cell therapy.

Age, smoking, and lower BMI increase facial wrinkles; men wrinkle more than women, except in old age; pale skin and certain hormonal factors can protect against wrinkles.

Aging scalp skin contributes to hair aging and loss, and more research is needed to develop better hair loss treatments.

Scientists created keratinocyte cell lines from human hair that can differentiate similarly to normal skin cells, offering a new way to study skin biology and diseases.

Eating a balanced diet with specific nutrients is important for menopausal women to manage hair loss.

Hair care cosmetics affect hair health; know products, ingredients, and procedures.

Alternative treatments show promise for hair growth beyond traditional methods.

Shampoos have evolved into multifunctional products with patented innovations for different hair needs and can include medicinal herbs for hair and scalp health.

Troxerutin helps protect skin cells from oxidative stress and may be good for treating hair loss.

Short telomeres contribute to aging and cancer, and while telomerase can delay aging, it may also promote cancer.

The new gel improves skin delivery of a drug, potentially reducing dose frequency and side effects.

Found different proteins in balding and non-balding cells, giving insight into hair loss causes.

Finasteride's solubility improves with native y-CDs, enhancing hair loss treatment and reducing side effects.

Mouse hair follicle stem cells were successfully isolated and used to regenerate hair follicles with two different methods.

Shampoos clean hair mainly with surfactants and have added ingredients for extra benefits.

Keratin is crucial for keeping skin cells healthy and its changes can lead to diseases and affect cell behavior.

Polycomb Repressive Complex 2 is not needed for hair regeneration.

Cellulose nanocrystals are promising for making effective, sustainable sensors for various uses.

The document concludes that more research is needed to understand hair loss in men and to find new treatments.

Lipid nanoparticles improve drug delivery through the skin, offering stability, controlled release, and better compatibility with skin.

Fenugreek seed extract in a nanoparticle gel could be a promising new treatment for hair loss.

Deep learning helps detect skin conditions and is advancing dermatology diagnosis and treatment.

The pomegranate-based herbal shampoo works well and is safe for daily use.

Natural plant-based substances can be used as effective hair dyes.

A girl with symptoms like an autoimmune disorder actually had HIV and a fungal infection, which was hard to diagnose and treat, leading to her death.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

AGA is a common hair loss disorder, and early diagnosis and treatment with minoxidil or finasteride can help reduce emotional distress.

5α reductase type 2 enzyme mutation and oxidative stress may increase androgenetic alopecia risk in Egyptians.